CN112971730B - Infant sleep health data monitoring system based on block chain - Google Patents

Infant sleep health data monitoring system based on block chain Download PDF

Info

Publication number
CN112971730B
CN112971730B CN202110421225.4A CN202110421225A CN112971730B CN 112971730 B CN112971730 B CN 112971730B CN 202110421225 A CN202110421225 A CN 202110421225A CN 112971730 B CN112971730 B CN 112971730B
Authority
CN
China
Prior art keywords
bedding
infant
face
unit
capturing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202110421225.4A
Other languages
Chinese (zh)
Other versions
CN112971730A (en
Inventor
胡淑玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Delong Intelligent Technology Co ltd
Original Assignee
Guangdong Delong Intelligent Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Delong Intelligent Technology Co ltd filed Critical Guangdong Delong Intelligent Technology Co ltd
Priority to CN202110421225.4A priority Critical patent/CN112971730B/en
Publication of CN112971730A publication Critical patent/CN112971730A/en
Application granted granted Critical
Publication of CN112971730B publication Critical patent/CN112971730B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4806—Sleep evaluation
    • A61B5/4809—Sleep detection, i.e. determining whether a subject is asleep or not
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1072—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring distances on the body, e.g. measuring length, height or thickness
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4806—Sleep evaluation
    • A61B5/4812—Detecting sleep stages or cycles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4806—Sleep evaluation
    • A61B5/4815—Sleep quality
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161—Detection; Localisation; Normalisation
    • G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0205—Specific application combined with child monitoring using a transmitter-receiver system
    • G08B21/0208—Combination with audio or video communication, e.g. combination with "baby phone" function
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/028—Communication between parent and child units via remote transmission means, e.g. satellite network
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/67—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for remote operation
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H80/00—ICT specially adapted for facilitating communication between medical practitioners or patients, e.g. for collaborative diagnosis, therapy or health monitoring
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y10/00—Economic sectors
    • G16Y10/60—Healthcare; Welfare
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y20/00—Information sensed or collected by the things
    • G16Y20/40—Information sensed or collected by the things relating to personal data, e.g. biometric data, records or preferences
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y40/00—IoT characterised by the purpose of the information processing
    • G16Y40/10—Detection; Monitoring
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2503/00—Evaluating a particular growth phase or type of persons or animals
    • A61B2503/04—Babies, e.g. for SIDS detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30196—Human being; Person
    • G06T2207/30201—Face
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30232—Surveillance
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30241—Trajectory

Abstract

The invention discloses an infant sleep health data monitoring system based on a block chain, which comprises: environmental parameter acquisition module, the block chain, facial monitoring module that shelters from, bed clothes break away from monitoring module, doctor place customer end and family place customer end, infant's height and bed clothes size data through environmental parameter acquisition module collection different families, face when breaking away from monitoring module to infant's sleep through facial monitoring module and bed clothes is caught in the fixed point, whether sheltered from facial by bed clothes during monitoring infant's sleep, or bed clothes breaks away from the health, send alarm signal to block chain link point when the abnormal conditions appears, be doctor and family place customer end on, remind corresponding family parents to cover bed clothes for child, the phenomenon of breathing disorder and cold has been avoided appearing in the infant, also can remind each other between different families, be favorable to the doctor to inspect the health for infant, the health when having ensured infant's sleep.

Description

Infant sleep health data monitoring system based on block chain
Technical Field
The invention relates to the technical field of block chains, in particular to an infant sleep health data monitoring system based on a block chain.
Background
The infant sleep monitoring is one of important aspects concerned by families, the face covered by bedding or the bedding separated from the body of the infant can affect the body health of the infant to different degrees when the infant sleeps, and if the face is covered by the bedding for a long time during sleeping, the infant can breathe unsmoothly and even has the risk of suffering from SIDS (sudden infant death syndrome); if the bedding is separated from the body, the infant has the risk of cold and fever, so parents are required to get up to observe the sleep condition of the infant from time to time at night, the parents cannot have sufficient rest, the parents are required to often keep track of the sleep condition in the daytime due to long sleep time of the infant, along with the rise and development of intelligent technology, a plurality of infant sleep monitoring methods are researched, the pressure of the parents in nursing the infant is relieved, the parents have great dependence on the infant sleep monitoring methods, however, the sleep condition of the infant in the traditional monitoring mode is only seen by the parents, if the parents do not pay attention to the sleep condition, the problem of the infant can be caused, the block chain technology is required to enable different families to mutually remind each other when the infant is abnormal in sleep, and if a doctor can communicate with the parents on block chain links, the body of the infant can be checked in time; meanwhile, the traditional monitoring mode needs to wear some sensing equipment on the body of a child, discomfort can be caused, some infrared equipment is harmful to the body of the infant, the change situation of the relative position of the infant and bedding is captured in a sleeping space instead of being worn on the body of the infant, the falling-off situation of the equipment is avoided, and the influence on the sleeping of the infant is reduced while the sleeping data is monitored.
Therefore, there is a need for a block chain based infant sleep health data monitoring system to solve the above problems.
Disclosure of Invention
The invention aims to provide an infant sleep health data monitoring system based on a block chain, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an infant sleep health data monitoring system based on block chain which characterized in that: the system comprises: the system comprises an environmental parameter acquisition module, a block chain, a facial shielding monitoring module, a bedding separation monitoring module, a doctor client and a family client;
the environmental parameter acquisition module acquires height records of infants of different families and bedding length and width data of covers when the infants sleep, transmits the acquired data to the facial occlusion monitoring module through the block chain, the facial occlusion monitoring module models the sleeping space of the infant, captures the facial position of the infant when sleeping, selects the chin as a fixed point for capturing, the upper and lower ranges of the face part capture are fixed on the premise of ensuring that the face part of the infant is not shielded by the bedding and the belly part of the infant cannot cover the bedding at the same time, after the face capturing range is fixed, if the face position of the infant cannot be captured when the infant is sensed to sleep, an alarm signal is sent to the block chain node, the client where the doctor is located and the client where the family is located are located on different block chain nodes, and the client where the family is located comprises all families where infant data are collected;
the bedding separation monitoring module measures the transverse distance and the longitudinal distance from the face capturing device to the edge of the bedding, determines the position coordinates of the face capturing device, monitors the tracks of up-down movement and left-right movement of the body of infants in different families during sleeping, selects the position of the chin of the infants during sleeping as a fixed point, confirms the change of the face capturing angle according to the captured position coordinates of the chin and the position coordinates of the face capturing device, confirms the final relative position of the infants and the bedding, analyzes whether the bedding is separated during the sleeping of the infants, and continues to monitor if the bedding is not separated; if the bedding is found to be separated, an alarm signal is sent to the node of the block chain, the client of any node on the block chain finds that the alarm signal can transmit information to a corresponding family to remind parents of covering the bedding for a child, when the parents find that the body of the child is abnormal during sleeping, the client of the doctor on the block chain finds that the client of the doctor on the block chain node finds that the information is sent to the corresponding family to check the body of the child, if the condition is urgent, the client of the doctor can communicate with the corresponding family to remotely help the parents to check the body of the child, and the doctor is placed on the block chain node, so that the client of the doctor can timely check the body of the infant when the infant is abnormal during sleeping, and can help the parents to do certain treatment to ensure the sleeping health of the infant.
Further, the environmental parameter acquisition module comprises an infant height recording unit and a bedding size recording unit, wherein the infant height recording unit stores height data of infants of different families, the bedding size recording unit stores length and width data of bedding covered by the infants when the infants sleep in the corresponding family, and the data stored in the infant height recording unit and the bedding size recording unit are transmitted to the facial occlusion monitoring module through the block chain.
Further, the facial occlusion monitoring module comprises a sleep space modeling unit, a facial capturing and positioning unit, a capturing range fixing unit, a capturing vacancy perception unit and a facial occlusion early warning unit, and the sleep space modeling unit is used for modeling the sleep space of the infant: the method comprises the steps that a two-dimensional coordinate system is established by taking the center of a bedding as an original point, a face capturing and positioning unit captures the face position of an infant in sleep according to the height and bedding size of the infant corresponding to a family, the chin is selected as a fixed point for capturing, the position coordinate of the chin is confirmed, a capturing range fixing unit fixes the upper range and the lower range and the angle of face capturing on the premise that the face of the infant is not shielded by the bedding and the belly of the infant cannot cover the bedding, the face position of the infant corresponding to the infant is captured and positioned after the face is fixed, if the capturing vacancy sensing unit senses that the face position of the infant cannot be captured in sleep, the sensing result is transmitted to a face shielding early warning unit, an alarm signal is sent to a block chain node through the face shielding early warning unit, the body moving track and the image of the infant need to be integrally observed in a fixed point capturing mode instead of a traditional mode, the difficulty of sleep monitoring and the calculated amount of data are reduced to a certain extent.
Further, the bedding detachment monitoring module comprises a longitudinal distance measuring sensing unit, a transverse distance measuring sensing unit, a longitudinal movement analyzing unit, a transverse movement analyzing unit and a bedding detachment alarming unit, wherein the longitudinal distance measuring sensing unit measures the longitudinal distance from the face capturing device to the upper edge of the bedding, the transverse distance measuring sensing unit measures the transverse distance from the face capturing device to the right edge of the bedding, the longitudinal movement analyzing unit analyzes the distance of the infant body moving up and down according to the captured face position coordinate change, the transverse movement analyzing unit analyzes the distance of the infant body moving left and right according to the captured face position coordinate change, an analysis result is transmitted to the bedding detachment alarming unit, the bedding detachment alarming unit confirms the relative position of the infant and the bedding finally, judges whether the bedding is detached or not, if the bedding is detached, and sending an alarm signal to the blockchain node.
Further, the set of heights of different family infants stored in the infant height recording unit is H = { H = { H = }1，H2，...，HnThe bedding length set of the corresponding family cover when the infant sleeps stored in the bedding size recording unit is a = { a =1，a2，...，anThe width set of the bedding is b = { b = }1，b2，...，bnWhere n represents the number of households in which data is collected, the stored data is transferred through the blockchain into a face capture location unit.
Furthermore, the face capturing and positioning unit captures the face position of the infant during sleep, the chin is selected as a fixed point for capturing, the sleep space modeling unit establishes a two-dimensional coordinate system by taking the center of the bedding as an original point, and the coordinates of the chin critical position are respectively (x, y) and (x, y) when the infant is ensured that the face is not shielded by the bedding and the belly cannot cover the bedding’，y’) Wherein x is’= X, the position coordinates of the face capturing device are (X, Y), the critical position coordinates and the face capturing device position coordinates are transmitted to a capturing range fixing unit, and the upper and lower angle ranges of the face capturing are fixed by the capturing range fixing unit: calculating the upper and lower angle ranges of face capture according to the following formula
Figure DEST_PATH_IMAGE001
：
Figure 868723DEST_PATH_IMAGE002
，
Transmitting a fixed upper and lower angle range of the face capturing to a capturing vacancy sensing unit, sensing the face position of the infant by the capturing vacancy sensing unit according to the fixed angle range, predicting that the face of the infant is shielded by bedding if the face capturing device does not sense the face position of the infant after finishing the face capturing work in the fixed range, transmitting a sensing result to a face shielding early warning unit, and sending an alarm signal to a block chain node through the face shielding early warning unit, wherein x and y respectively refer to the horizontal and vertical coordinates of the chin when the face of the infant is not shielded by the bedding, namely the bedding is covered at the chin of the infant; x is the number of’And y’The infant sleeping bag comprises a quilt cover, a fixed face capturing range, a tangent function, a fixed face capturing range, a fixed time range, a fixed sleeping state observation device, a fixed sleeping time range and a fixed sleeping time range.
Further, the coordinate of the position where the face capturing device is positioned to the chin of the infant is (x)i，yi) The longitudinal distance measuring and sensing unit measures the longitudinal distance from the chin of the current infant to the upper edge of the bedding to be A, wherein A = yi-bi2, because the coordinate system is established by taking the center of the bedding as the origin, the longitudinal distance from the chin of the infant to the upper edge of the bedding is the difference between the position longitudinal coordinate and half of the width of the bedding, biBedding for showing sleeping time of infant corresponding to familyThe lateral distance measuring and sensing unit measures the lateral distance from the current infant chin to the left edge of the bedding as B,
Figure DEST_PATH_IMAGE003
establishing a coordinate system by taking the center of the bedding as an original point, and when the face of the infant is positioned in the right area of the bedding, taking the transverse distance from the chin of the infant to the left edge of the bedding as the sum of the position transverse coordinate and half of the length of the bedding, aiThe transverse movement analysis unit and the longitudinal movement analysis unit analyze the distance of the infant body moving up and down and left and right according to the captured face position coordinate change: when the distance from the current face of the infant to the right edge of the bedding is 0,
Figure 944256DEST_PATH_IMAGE004
if the current face is captured to be on the right side of the bedding
Figure DEST_PATH_IMAGE005
When the bedding is covered on the belly of the infant, the longitudinal coordinate of the captured chin position is y’At this time, the longitudinal distance from the chin of the infant to the upper edge of the bedding is the difference between the longitudinal coordinate of the chin position and half of the width of the bedding, i.e. y’-bi/2 in
Figure 737769DEST_PATH_IMAGE006
When the upper edge of the bedding is just below the face and between the bellies of the infant, the bedding is placed between the face and the bellies
Figure DEST_PATH_IMAGE007
When the infant is right between the left edge and the right edge of the bedding, if the two conditions are met, the fact that the bedding covered by the infant is not separated is indicated, otherwise, the fact that the bedding covered by the infant is separated is indicated, the judging mode is the same when the current face is positioned on the left side of the bedding, the analysis result is transmitted to the bedding separation alarm unit, and y’Means that the baby belly can not cover the bedding, namely the longitudinal coordinate of the chin when the bedding just covers the belly is calculatedThe purpose of the distance between the face of the child and the edge of the bedding is to judge whether the bedding of the current infant is separated from the bedding, help the bedding to be separated from the alarm unit and send an alarm signal to the block chain node in time, remind parents of covering the bedding for the child, prevent the infant from catching a cold and generating heat, and guarantee the sleep health of the infant.
Furthermore, the bedding separation alarm unit confirms the final relative position of the infant and the bedding, judges whether the bedding is separated or not, and sends an alarm signal to the block chain node if the bedding is separated, so as to remind the corresponding family parents to cover the bedding for the infant.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention monitors the infant sleep to be abnormal through the block chain technology: when sleeping, the face is shielded by the bedding or the bedding is separated, an alarm signal is sent to the block chain nodes to remind parents of covering the bedding for a child, the phenomena of unsmooth breathing and cold are avoided, different families and doctors are positioned on the block chain nodes, mutual reminding can be realized under the condition that the parents do not notice, the doctors are also positioned on the block chain nodes, the infant sleeping abnormity detection system is beneficial to timely checking the body of the infant when the infant is in abnormal sleeping, the parents can also be helped to carry out certain treatment, the sleeping health of the infant is ensured, the height and bedding size data of the infant in different families are collected by the environmental parameter collection module, the face position of the infant is accurately captured by the face shielding monitoring module and the bedding separation monitoring module when the infant is sleeping, the face capturing efficiency is improved, whether the face is shielded by the bedding or not is analyzed, and whether the body is separated from the bedding or not, when abnormity occurs, an alarm signal is sent to a block chain node, the body movement track and images of the infant need to be observed integrally in a fixed-point capturing mode instead of a traditional mode, and the difficulty of sleep monitoring and the calculation amount of data are reduced to a certain extent.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a block diagram of a system for monitoring infant sleep health data according to the present invention;
FIG. 2 is a schematic view of a face capture of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an infant sleep health data monitoring system based on block chain which characterized in that: the system comprises: the system comprises an environmental parameter acquisition module S1, a block chain S2, a facial occlusion monitoring module S3, a bedding detachment monitoring module S4, a doctor client S5 and a family client S6;
the environmental parameter acquisition module S1 acquires the height records of infants of different families and the length and width data of bedding when the infants sleep, transmits the acquired data to the facial shield monitoring module S3 through the block chain S2, the facial occlusion monitoring module S3 models the sleeping space of the infant, captures the position of the face of the infant when sleeping, selects the chin as a fixed point for capturing, the upper and lower ranges of the face part capture are fixed on the premise of ensuring that the face part of the infant is not shielded by the bedding and the belly part of the infant cannot cover the bedding at the same time, after the face capturing range is fixed, if the face position of the infant cannot be captured when the infant is in sleep, an alarm signal is sent to the block chain nodes, the client S5 where the doctor is located and the client S6 where the family is located are located on different block chain nodes, and the client S6 where the family is located comprises all families where infant data are collected;
the bedding separation monitoring module S4 measures the transverse distance and the longitudinal distance from the face capturing device to the edge of the bedding, determines the position coordinates of the face capturing device, monitors the up-down movement and left-right movement tracks of the body of the infant in different families during sleeping, also selects the position of the chin of the infant during sleeping as a fixed point, confirms the change of the face capturing angle according to the captured position coordinates of the chin and the position coordinates of the face capturing device, confirms the final relative position of the infant and the bedding, analyzes whether the bedding is separated during the infant sleeping, and continues to monitor if the bedding separation is not found; if the bedding is found to be separated, an alarm signal is sent to the blockchain nodes, the client side of any node on the blockchain S2 finds that the alarm signal can transmit information to a corresponding family to remind parents of covering the bedding for a child, when the parents find that the body of the child is abnormal during sleeping, the client side S2 sends information to the blockchain S2, after the client side S5 of a doctor on the blockchain point finds the information, the client side S5 of the doctor can communicate with the corresponding family to check the body of the child, if the situation is urgent, the client side S5 of the doctor can remotely help the parents to check the body of the child, the doctor is placed on the blockchain link point, the body of the infant can be checked timely when the infant is abnormal during sleeping, and the parents can also be helped to perform certain treatment, so that the sleeping health of the infant is ensured.
The environmental parameter acquisition module S1 comprises an infant height recording unit and a bedding size recording unit, wherein the infant height recording unit stores height data of infants of different families, the bedding size recording unit stores length and width data of bedding which covers the infants when the infants sleep, and the data stored in the infant height recording unit and the bedding size recording unit are transmitted to the facial occlusion monitoring module S3 through a block chain S2.
The facial occlusion monitoring module S3 comprises a sleep space modeling unit, a facial capturing positioning unit, a capturing range fixing unit, a capturing vacancy perception unit and a facial occlusion early warning unit, and the sleep space modeling unit is used for modeling the sleep space of the infant: the method comprises the steps of establishing a two-dimensional coordinate system by taking a bedding center as an original point, capturing the face position of an infant in sleep by a face capturing and positioning unit according to the height and bedding size of the infant corresponding to a family, selecting a chin as a fixed point for capturing, confirming the position coordinate of the chin, fixing the upper and lower ranges and angles of face capturing by a capturing range fixing unit on the premise that the face of the infant is not shielded by the bedding and the belly of the infant cannot cover the bedding, capturing and positioning the face position of the corresponding infant after fixing the ranges, transmitting a sensing result to a face shielding early warning unit if the capturing vacancy sensing unit senses that the infant cannot capture the face position of the infant in sleep, sending an alarm signal to a block chain node by the face shielding early warning unit, capturing at a fixed point instead of integrally observing the body movement track and image of the infant in the traditional mode, the difficulty of sleep monitoring and the calculation amount of data can be reduced.
The bedding separation monitoring module S4 comprises a longitudinal distance measuring sensing unit, a transverse distance measuring sensing unit, a longitudinal movement analyzing unit, a transverse movement analyzing unit and a bedding separation alarming unit, wherein the longitudinal distance measuring sensing unit measures the longitudinal distance from the face capturing device to the upper edge of the bedding, the transverse distance measuring sensing unit measures the transverse distance from the face capturing device to the right edge of the bedding, the longitudinal movement analyzing unit analyzes the distance of the infant body moving up and down according to the captured face position coordinate change, the transverse movement analyzing unit analyzes the distance of the infant body moving left and right according to the captured face position coordinate change, and transmits the analysis result to the bedding separation alarming unit, the quilt separation alarm unit confirms the final relative position of the infant and the quilt, judges whether the quilt is separated or not, and sends an alarm signal to the block chain node if the quilt is separated.
The height set of the infants at different families stored in the infant height recording unit is H = { H = }1，H2，...，HnThe bedding length set of the corresponding family cover when the infant sleeps stored in the bedding size recording unit is a = { a =1，a2，...，anThe width set of the bedding is b = { b = }1，b2，...，bnWhere n represents the number of households in which data was collected, the stored data is transferred to the face capture location unit via block chain S2.
The face capturing and positioning unit captures the face position of an infant in sleep, the chin is selected as a fixed point to be captured, the sleep space modeling unit establishes a two-dimensional coordinate system by taking the center of the bedding as an original point, and the coordinates of the chin critical position are respectively (x, y) and (x, y) when the infant face is ensured not to be shielded by the bedding and the belly cannot cover the bedding at the same time’，y’) Wherein x is’= X, the position coordinates of the face capturing device are (X, Y), the critical position coordinates and the face capturing device position coordinates are transmitted to the capturing range fixing unit, the upper and lower angle ranges of the face capturing are fixed by the capturing range fixing unit: calculating the upper and lower angle ranges of face capture according to the following formula
Figure 652504DEST_PATH_IMAGE008
：
Figure DEST_PATH_IMAGE009
，
Transmitting a fixed upper and lower angle range of the face capturing to a capturing vacancy sensing unit, sensing the face position of the infant by the capturing vacancy sensing unit according to the fixed angle range, if the face capturing device does not sense the face position of the infant after finishing the face capturing work in the fixed range, predicting that the face of the infant is shielded by bedding, transmitting a sensing result to a face shielding early warning unit, and sending an alarm signal to a block chain node through the face shielding early warning unit, wherein x and y respectively refer to the horizontal and vertical coordinates of the chin when the face of the infant is not shielded by the bedding, namely the bedding is just covered at the chin of the infant; x is the number of’And y’The infant sleeping bag comprises a quilt cover, a fixed face capturing range, a tangent function, a fixed face capturing range, a fixed time interval, a fixed sleeping state observation device, a fixed sleeping time interval of the fixed sleeping bag, the fixed sleeping time of the fixed sleeping time interval of the fixed sleeping bag, the fixed sleeping time interval of the infant sleeping time interval of the fixed sleeping time interval of the infant sleeping time interval of the fixed sleeping time interval of the infant sleeping time of the fixed sleeping time interval of the fixed sleeping time of the fixed sleeping bag, the fixed sleeping time of the infant sleeping time of the fixed sleeping time interval of the fixed sleeping bag, the infant sleeping time of the infant sleeping bag, the infant sleeping time of the infant sleeping time.
The coordinate of the position where the face capture device is positioned to the chin of the infant is (x)i，yi) The longitudinal distance measuring sensing unit measures the longitudinal distance from the chin of the current infant to the upper edge of the bedding to be A, wherein A = yi-bi2, because the coordinate system is established by taking the center of the bedding as the origin, the longitudinal distance from the chin of the infant to the upper edge of the bedding is the difference between the position longitudinal coordinate and half of the width of the bedding, biThe width of the bedding when the corresponding family infant sleeps is shown, the transverse distance between the current infant chin and the left edge of the bedding measured by the transverse distance measuring sensing unit is B,
Figure 62626DEST_PATH_IMAGE010
establishing a coordinate system by taking the center of the bedding as an original point, and when the face of the infant is positioned in the right area of the bedding, taking the transverse distance from the chin of the infant to the left edge of the bedding as the sum of the position transverse coordinate and half of the length of the bedding, aiThe length of bedding when the corresponding family infant sleeps is represented, and the transverse movement analysis unit and the longitudinal movement analysis unit analyze the distance of the infant body moving up and down and left and right according to the captured face position coordinate change: when the distance from the current face of the infant to the right edge of the bedding is 0,
Figure DEST_PATH_IMAGE011
if the current face is captured to be on the right side of the bedding
Figure 206162DEST_PATH_IMAGE012
When the bedding is covered on the belly of the infant, the longitudinal coordinate of the captured chin position is y’At this time, the longitudinal distance from the chin of the infant to the upper edge of the bedding is the difference between the longitudinal coordinate of the chin position and half of the width of the bedding, that is, y’-bi/2 in
Figure DEST_PATH_IMAGE013
When the upper edge of the bedding is just below the face and between the bellies of the infant, the bedding is placed between the face and the bellies
Figure 385340DEST_PATH_IMAGE014
When the infant is right between the left edge and the right edge of the bedding, if the two conditions are met, the fact that the bedding covered by the infant is not separated is indicated, otherwise, the fact that the bedding covered by the infant is separated is indicated, the judging mode is the same when the current face is positioned on the left side of the bedding, the analysis result is transmitted to a bedding separation alarm unit, and y’The infant sleeping bag is characterized in that the belly of an infant cannot be covered by a bedding, namely the longitudinal coordinate of the chin when the bedding just covers the belly is calculated, and the distance between the face of the infant and the edge of the bedding is calculated, so that whether the current infant bedding is separated from the infant is judged, the bedding is separated from an alarm unit to send an alarm signal to a block chain node in time, parents are reminded to cover the bedding for the infant, the infant is prevented from catching a cold and generating heat, and the sleeping health of the infant is guaranteed.
The bedding separation alarm unit confirms the final relative position of the infant and the bedding, judges whether the bedding is separated or not, and sends an alarm signal to the block chain node if the bedding is separated, so as to remind the corresponding family parents to cover the bedding for the child.
The first embodiment is as follows: the bedding length set stored by the bedding size recording unit and used for covering the infant by a family when the infant sleeps is ai=10dm, set of bedding widths bi=15dm, the face capturing and positioning unit captures the face position of the infant during sleep, selects the chin as a fixed point for capturing, and the sleep space modeling unit establishes a two-dimensional coordinate system with the center of the bedding as an origin to confirm the chin critical position coordinate when the infant face is not shielded by the bedding and the belly cannot cover the bedding at the same time: (x, y) = (0, 8), (x)’，y’) = (0, 10), the position coordinates of the face capturing device are (X, Y) = (8, 0), the critical position coordinates and the face capturing device position coordinates are transmitted to the capturing range fixing unit, and the upper and lower angle ranges of the face capturing are fixed by the capturing range fixing unit: according to the formula
Figure DEST_PATH_IMAGE015
Calculating the Up-Down Angle Range of face Capture
Figure 470976DEST_PATH_IMAGE016
The capturing vacancy sensing unit senses the face position of the infant according to a fixed angle range, if the face position of the infant is not sensed after the face capturing device finishes the face capturing work in the fixed range, the fact that the face of the infant is shielded by bedding is predicted, sensing results are transmitted to the face shielding early warning unit, and an alarm signal is sent to a block chain node through the face shielding early warning unit;
the coordinate of the position where the face capture device is positioned to the chin of the infant is (x)i，yi) = 6, 10, the longitudinal distance measuring sensing unit measures a longitudinal distance from the chin of the infant to the upper edge of the bedding as a, where a = yi-bi2=2.5dm, the lateral distance sensing unit measures the lateral distance from the current infant chin to the right edge of the bedding as B,
Figure DEST_PATH_IMAGE017
=11dm, the horizontal movement analysis unit and the vertical movement analysis unit analyze the distance of the infant body moving up and down and left and right according to the captured face position coordinate change: the current face is captured to be positioned at the right side of the bedding,
Figure 368394DEST_PATH_IMAGE018
，
Figure DEST_PATH_IMAGE019
and when the judgment result shows that the bedding covered by the infant is separated, the analysis result is transmitted to the bedding separation alarm unit, and the bedding separation alarm unit sends an alarm signal to the block chain node to remind the corresponding family parents to cover the bedding for the infant.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides an infant sleep health data monitoring system based on block chain which characterized in that: the system comprises: the system comprises an environmental parameter acquisition module (S1), a blockchain (S2), a facial occlusion monitoring module (S3), a bedding detachment monitoring module (S4), a doctor location client (S5) and a family location client (S6);
the environment parameter acquisition module (S1) acquires height records of infants of different families and bedding length and width data of the infants during sleeping, the acquired data are transmitted to the face shielding monitoring module (S3) through the block chain (S2), the face shielding monitoring module (S3) models a sleeping space of the infants, captures face positions of the infants during sleeping, selects chin as a fixed point for capturing, fixes the upper and lower ranges of face capturing on the premise that the infants cannot be shielded by the bedding and cannot be covered by the stomachs at the same time, sends alarm signals to the block chain nodes if the face positions of the infants cannot be sensed after the face capturing ranges are fixed, the client (S5) where a doctor is located and the client (S6) where the families are located on different block chain nodes, the family client (S6) comprises all families with acquired infant data;
the bedding separation monitoring module (S4) measures the transverse distance and the longitudinal distance from the face capturing device to the edge of the bedding, determines the position coordinates of the face capturing device, monitors the up-down and left-right movement tracks of the body of infants in different families during sleeping, also selects the position of the chin of the infants during sleeping as a fixed point, confirms the change of the face capturing angle according to the captured position coordinates of the chin and the position coordinates of the face capturing device, confirms the final relative position of the infants and the bedding, analyzes whether the bedding is separated during the infants sleeping, and continues to monitor if the bedding separation is not found; if the bedding is found to be separated, an alarm signal is sent to the node of the block chain, the client side of any node on the block chain (S2) finds that the alarm signal can transmit information to a corresponding family to remind a parent to cover the bedding for a child, when the parent finds that the body of the child is abnormal during sleeping, the client side (S5) where a doctor on the block chain node is located sends information to the block chain (S2), after finding the information, the client side (S5) where the doctor is located goes to the corresponding family to check the body of the child, if the condition is urgent, the client side (S5) where the doctor is located can communicate with the corresponding family, and the parent is remotely helped to check the body of the child.
2. The system of claim 1, wherein the system comprises: the environment parameter acquisition module (S1) comprises an infant height recording unit and a bedding size recording unit, wherein the infant height recording unit stores height data of infants of different families, the bedding size recording unit stores length and width data of bedding which is covered by the infant when the infant sleeps, and the data stored in the infant height recording unit and the bedding size recording unit are transmitted to the facial occlusion monitoring module (S3) through the block chain (S2).
3. The system of claim 2, wherein the system comprises: the facial occlusion monitoring module (S3) comprises a sleep space modeling unit, a facial capturing and positioning unit, a capturing range fixing unit, a capturing vacancy perception unit and a facial occlusion early warning unit, and the sleep space modeling unit is used for modeling the sleep space of the infant: the method comprises the steps that a two-dimensional coordinate system is established by taking the center of a bedding as an original point, the face capturing and positioning unit captures the face position of an infant during sleeping according to the height and the bedding size of the infant corresponding to a family, the chin is selected as a fixed point to capture, the position coordinate of the chin is confirmed, the capturing range fixing unit fixes the upper range and the lower range and the angle of the face capturing under the premise that the face of the infant is not shielded by the bedding and the belly cannot cover the bedding, the face position of the infant corresponding to the infant is captured and positioned after the face position is fixed, if the capturing vacancy sensing unit senses that the infant cannot capture the face position of the infant during sleeping, the sensing result is transmitted to the face shielding early warning unit, and an alarm signal is sent to a block chain node through the face shielding early warning unit.
4. The system of claim 1, wherein the system comprises: the bedding separation monitoring module (S4) comprises a longitudinal distance measuring sensing unit, a transverse distance measuring sensing unit, a longitudinal movement analyzing unit, a transverse movement analyzing unit and a bedding separation alarming unit, wherein the longitudinal distance measuring sensing unit measures the longitudinal distance from a face capturing device to the upper edge of the bedding, the transverse distance measuring sensing unit measures the transverse distance from the face capturing device to the right edge of the bedding, the longitudinal movement analyzing unit analyzes the distance of the infant body moving up and down according to the captured face position coordinate change, the transverse movement analyzing unit analyzes the distance of the infant body moving left and right according to the captured face position coordinate change, an analysis result is transmitted to the bedding separation alarming unit, the bedding separation alarming unit confirms the relative position of the infant and the bedding finally, judges whether the bedding is separated or not, and if the bedding separation is found, and sending an alarm signal to the blockchain node.
5. The system of claim 3, wherein the system comprises: the height set of different family infants stored in the infant height recording unit is H = { H = }1，H2，...，HnThe bedding length set of the corresponding family cover when the infant sleeps stored in the bedding size recording unit is a = { a =1，a2，...，anThe width set of the bedding is b = { b = }1，b2，...，bnWhere n represents the number of households in which data is collected, the stored data is transmitted to the face capture location unit through the block chain (S2).
6. The system of claim 5, wherein the system comprises: the face capturing and positioning unit captures the face position of an infant in sleep, the chin is selected as a fixed point to be captured, the sleep space modeling unit establishes a two-dimensional coordinate system by taking the center of the bedding as an original point, and the coordinates of the chin critical position are respectively (x, y) and (x, y) when the infant is guaranteed that the face is not shielded by the bedding and the belly cannot cover the bedding’，y’) Wherein x is’= X, the position coordinates of the face capturing device are (X, Y), the critical position coordinates and the face capturing device position coordinates are transmitted to a capturing range fixing unit, and the upper and lower angle ranges of the face capturing are fixed by the capturing range fixing unit: calculating the upper and lower angle ranges of face capture according to the following formula
Figure 988400DEST_PATH_IMAGE001
：
Figure 577644DEST_PATH_IMAGE002
，
Transmitting a fixed upper and lower angle range of the face capturing to a capturing vacancy sensing unit, sensing the face position of the infant by the capturing vacancy sensing unit according to the fixed angle range, predicting that the face of the infant is shielded by bedding if the face position of the infant is not sensed after the face capturing device finishes the face capturing work in the fixed range, transmitting a sensing result to a face shielding early warning unit, sending an alarm signal to a block chain node through the face shielding early warning unit, wherein x and y respectively refer to the horizontal and vertical coordinates of the chin when the face of the infant is not shielded by the bedding, namely the bedding covers the chin of the infant; x is the number of’And y’Respectively refers to the horizontal and vertical coordinates of the chin when the belly of the infant can not cover the bedding, namely the bedding can just cover the belly.
7. A block chain based on claim 4Infant sleep health data monitoring system which characterized in that: the coordinate of the position where the face capture device is positioned to the chin of the infant is (x)i，yi) The longitudinal distance measuring and sensing unit measures the longitudinal distance from the chin of the current infant to the upper edge of the bedding to be A, wherein A = yi-bi/2，biThe width of the bedding is expressed when the infant corresponding to the family sleeps, the transverse distance measurement sensing unit measures the transverse distance from the current infant chin to the left edge of the bedding to be B,
Figure 341070DEST_PATH_IMAGE003
，aithe transverse movement analysis unit and the longitudinal movement analysis unit analyze the distance of the infant body moving up and down and left and right according to the captured face position coordinate change: when the distance from the current face of the infant to the right edge of the bedding is 0,
Figure 408383DEST_PATH_IMAGE004
when the current face is captured to be positioned on the right side of the bedding, if yes, the bedding of the infant cover is not separated, otherwise, the bedding of the infant cover is separated, the judgment mode is the same when the current face is positioned on the left side of the bedding, the analysis result is transmitted to the bedding separation alarm unit, and y’The vertical coordinate of the chin when the belly of the infant cannot cover the bedding, namely the bedding just covers the belly.
8. The system of claim 7, wherein the system comprises: the quilt separation alarm unit confirms the final relative position of the infant and the quilt, judges whether the quilt is separated or not, and sends an alarm signal to the block chain node if the quilt is separated, so as to remind the corresponding family parents to cover the quilt for the child.
CN202110421225.4A 2021-04-20 2021-04-20 Infant sleep health data monitoring system based on block chain Active CN112971730B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110421225.4A CN112971730B (en) 2021-04-20 2021-04-20 Infant sleep health data monitoring system based on block chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110421225.4A CN112971730B (en) 2021-04-20 2021-04-20 Infant sleep health data monitoring system based on block chain

Publications (2)

Publication Number Publication Date
CN112971730A CN112971730A (en) 2021-06-18
CN112971730B true CN112971730B (en) 2021-08-06

Family

ID=76341150

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110421225.4A Active CN112971730B (en) 2021-04-20 2021-04-20 Infant sleep health data monitoring system based on block chain

Country Status (1)

Country Link
CN (1) CN112971730B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116386120B (en) * 2023-05-24 2023-08-18 杭州企智互联科技有限公司 A noninductive control management system for wisdom campus dormitory

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103608854A (en) * 2011-05-30 2014-02-26 皇家飞利浦有限公司 Apparatus and method for the detection of the body position while sleeping
CN104091408A (en) * 2014-05-09 2014-10-08 郑州轻工业学院 Infant sleeping posture intelligent identification method and device based on thermal infrared imaging
CN105739411A (en) * 2016-03-11 2016-07-06 唐小力 Anti-suffocation and cold prevention monitoring device and monitoring method for non-contact scanning temperature field
WO2017098265A1 (en) * 2015-12-11 2017-06-15 Queen Mary University Of London Method and apparatus for monitoring
CN107832744A (en) * 2017-11-30 2018-03-23 西安科锐盛创新科技有限公司 A kind of baby sleep monitoring system and its method
WO2018065915A1 (en) * 2016-10-04 2018-04-12 De Almeida Ferreira Sandra Monica Brandao Baby/children`s sheet
CN107958572A (en) * 2017-11-30 2018-04-24 西安科锐盛创新科技有限公司 A kind of baby monitoring systems
CN108986121A (en) * 2018-07-31 2018-12-11 王乾宇 Baby sleep monitoring device and monitoring method
CN109781180A (en) * 2019-01-28 2019-05-21 上海与德通讯技术有限公司 Monitoring method, device wear structure, terminal and storage medium
CN109840493A (en) * 2019-01-27 2019-06-04 武汉星巡智能科技有限公司 Infantal sleeping condition detection method, device and computer readable storage medium
CN109886137A (en) * 2019-01-27 2019-06-14 武汉星巡智能科技有限公司 Infant sleeping posture detection method, device and computer readable storage medium
CN110335662A (en) * 2019-06-11 2019-10-15 广东德泷智能科技有限公司 A kind of artificial intelligence robot for adjuvant treatment of sleeping
CN110532329A (en) * 2019-09-02 2019-12-03 智慧谷(厦门)物联科技有限公司 A kind of Intelligent bracelet data processing and sharing method based on block chain technology
CN112184642A (en) * 2020-09-16 2021-01-05 珠海格力电器股份有限公司 Method and device for warning abnormal sleeping posture, storage medium and electronic device
CN112233784A (en) * 2020-09-22 2021-01-15 广州思达信息科技有限公司 Health management system based on block chain
CN112493758A (en) * 2020-12-21 2021-03-16 西南交通大学 Mattress for quilt kicking identification and quilt kicking identification method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004532475A (en) * 2001-05-15 2004-10-21 サイコジェニックス・インコーポレーテッド Systems and methods for monitoring behavioral information engineering
CN101716037A (en) * 2009-07-06 2010-06-02 廉小可 Anti-incontinence anti-treading controlled-temperature alarm infant bed
CA2990779C (en) * 2013-12-16 2018-11-06 Blue Ocean Laboratories, Inc. Sleep system alarm
CN204091952U (en) * 2014-04-19 2015-01-14 郑州信息科技职业学院 The double mode remote monitoring system of a kind of infantal sleeping
CN107331128A (en) * 2016-04-30 2017-11-07 周随莉 A kind of infantal sleeping nurse smart machine and method
CN205722305U (en) * 2016-06-22 2016-11-23 深圳市富迪电子科技有限公司 A kind of child's sleep quality real-time monitoring device
CN112611317A (en) * 2020-12-12 2021-04-06 西安交通大学 Flexoelectric flexible nano-curvature sensor and preparation and test method thereof

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103608854A (en) * 2011-05-30 2014-02-26 皇家飞利浦有限公司 Apparatus and method for the detection of the body position while sleeping
CN104091408A (en) * 2014-05-09 2014-10-08 郑州轻工业学院 Infant sleeping posture intelligent identification method and device based on thermal infrared imaging
WO2017098265A1 (en) * 2015-12-11 2017-06-15 Queen Mary University Of London Method and apparatus for monitoring
CN105739411A (en) * 2016-03-11 2016-07-06 唐小力 Anti-suffocation and cold prevention monitoring device and monitoring method for non-contact scanning temperature field
WO2018065915A1 (en) * 2016-10-04 2018-04-12 De Almeida Ferreira Sandra Monica Brandao Baby/children`s sheet
CN107832744A (en) * 2017-11-30 2018-03-23 西安科锐盛创新科技有限公司 A kind of baby sleep monitoring system and its method
CN107958572A (en) * 2017-11-30 2018-04-24 西安科锐盛创新科技有限公司 A kind of baby monitoring systems
CN108986121A (en) * 2018-07-31 2018-12-11 王乾宇 Baby sleep monitoring device and monitoring method
CN109886137A (en) * 2019-01-27 2019-06-14 武汉星巡智能科技有限公司 Infant sleeping posture detection method, device and computer readable storage medium
CN109840493A (en) * 2019-01-27 2019-06-04 武汉星巡智能科技有限公司 Infantal sleeping condition detection method, device and computer readable storage medium
CN109781180A (en) * 2019-01-28 2019-05-21 上海与德通讯技术有限公司 Monitoring method, device wear structure, terminal and storage medium
CN110335662A (en) * 2019-06-11 2019-10-15 广东德泷智能科技有限公司 A kind of artificial intelligence robot for adjuvant treatment of sleeping
CN110532329A (en) * 2019-09-02 2019-12-03 智慧谷(厦门)物联科技有限公司 A kind of Intelligent bracelet data processing and sharing method based on block chain technology
CN112184642A (en) * 2020-09-16 2021-01-05 珠海格力电器股份有限公司 Method and device for warning abnormal sleeping posture, storage medium and electronic device
CN112233784A (en) * 2020-09-22 2021-01-15 广州思达信息科技有限公司 Health management system based on block chain
CN112493758A (en) * 2020-12-21 2021-03-16 西南交通大学 Mattress for quilt kicking identification and quilt kicking identification method

Also Published As

Publication number Publication date
CN112971730A (en) 2021-06-18

Similar Documents

Publication Publication Date Title
CN104091408B (en) Infant sleeping posture intelligent identification method and device based on thermal infrared imaging
JP2007534032A (en) How to monitor a sleeping infant
US20160310067A1 (en) A baby monitoring device
EP2747647B1 (en) Monitoring system for monitoring a patient and detecting delirium of the patient
CN112971730B (en) Infant sleep health data monitoring system based on block chain
CN111898580B (en) System, method and equipment for acquiring body temperature and respiration data of people wearing masks
US20070076935A1 (en) Method and system for monitoring breathing activity of a subject
KR20120026620A (en) Bed device
CN103857338A (en) Device and method for monitoring movement and orientation of the device
KR101712191B1 (en) Patient Fall Prevention Monitoring Device
KR20160143608A (en) Nursing home patient monitoring equipment
KR20100080730A (en) Sleeping bed with safety management for infant
CN107958572A (en) A kind of baby monitoring systems
JP2008242687A (en) Method for identifying sleep and sleep observation system
CN110084081A (en) A kind of tumble early warning realization method and system
Madokoro et al. Prediction of bed-leaving behaviors using piezoelectric non-restraining sensors
CN108523856A (en) Infrared thermal imaging sleep state survey meter
KR102085286B1 (en) Infant Health Monitoring System
JP2001327482A (en) Bedridden state detecting device
CN109567815A (en) A kind of remote monitoring method of Infant behavior state
TW201918941A (en) Monitoring system
WO2019203567A1 (en) Server-connected type integrated infant health status monitoring device
KR101996567B1 (en) Respiratory cycle detection system using MEMS sensor
KR20180117358A (en) Remote monitoring system for object to protect
KR101996563B1 (en) Sleep position detection system using MEMS sensor

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant